Copper protein
[化] 铜蛋白
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
protein
['protin]
n. [化]朊，蛋白（质）;
adj. 蛋白质的;
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
I will be baptized in a few hours from now.
我将在几个小时后受洗。
The book you ask for is sold out.
你要的那本书已经售完了。